Stephanie Heidemann, M.D.
NPI 1427256544 · Pediatric Hematology & Oncology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Heidemann, M.D. is a Pediatric Hematology & Oncology Physician provider in Philadelphia, PA (NPI 1427256544).
Provider details
- NPI number
- 1427256544
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD459263 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-07-10
- Last updated
- 2024-09-25
- Certified
- 2024-09-25
Frequently asked questions
- What is Stephanie Heidemann's NPI number?
- Stephanie Heidemann's National Provider Identifier (NPI) is 1427256544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Heidemann's specialty?
- Stephanie Heidemann is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Heidemann located?
- Stephanie Heidemann's practice location on file with NPPES is 3401 Civic Center Blvd, Philadelphia, PA 19104-4319.
- What is Stephanie Heidemann's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Heidemann is (520) 593-4379.
- Does Stephanie Heidemann accept Medicare?
- Stephanie Heidemann is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Heidemann's NPI active?
- Yes — Stephanie Heidemann's NPI (1427256544) is active in the NPPES registry as of the last update on 2024-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.